A HYDRA for plastic too . Once coated water will form droplets and roll-off the surface and will not spread out into a uniform film.
The coating creates a thin invisible barrier which prevents dirt and other foreign matter adhering to the surface. Most dirt along with water is effectively rejected from the surface immediately which means cleaning intervals are prolonged and the cleaning of the plastic surface becomes much easier and less time consuming.
When used as a rain repellent on Motor Bike Helmet visors it should be noted that this is not a anti fogging treatment
Preparation of surface and usage of product: the surface must be completely clean, dry and grease free
Need for HYDRAL :
Genuine leather has been an important material since the beginning of human history. Synthetic leather is made from fabric coated with plastic, usually polyurethane (PU) or polyvinyl chloride (PVC). Both PVC and PU can be molded into flat sheets with grooves that give it a leather-like texture. Like genuine leather, synthetic leather is somewhat permeable to liquids. Unlike genuine leather, it gets sticky at high temperatures because heat softens the plastic surface.
Today, the market for synthetic leather is growing because it's less expensive and easier to work with. This is the first time anyone has managed to formulate a nano coating that is not just water resistant, highly durable !